```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>SnapVee - 社交媒体内容提取与本地化AI工具</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css">
    <link rel="stylesheet" href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f9fafb;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
        }
        .card-hover {
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .feature-icon {
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 16px;
            margin-bottom: 20px;
        }
        .drop-cap:first-letter {
            float: left;
            font-size: 3.5em;
            line-height: 0.9;
            margin-right: 10px;
            font-weight: 700;
            color: #6e8efb;
        }
        .section-title {
            position: relative;
            display: inline-block;
        }
        .section-title:after {
            content: '';
            position: absolute;
            width: 60%;
            height: 4px;
            bottom: -8px;
            left: 0;
            background: linear-gradient(90deg, #6e8efb 0%, #a777e3 100%);
            border-radius: 2px;
        }
    </style>
</head>
<body>
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 lg:py-32 px-4">
        <div class="container mx-auto max-w-6xl">
            <div class="flex flex-col lg:flex-row items-center">
                <div class="lg:w-1/2 mb-12 lg:mb-0">
                    <h1 class="text-4xl md:text-5xl lg:text-6xl font-bold mb-6 leading-tight">释放社交媒体内容的全部潜力</h1>
                    <p class="text-xl md:text-2xl mb-8 opacity-90 leading-relaxed">SnapVee - 一站式解决内容提取、去水印和AI本地化翻译</p>
                    <div class="flex flex-col sm:flex-row gap-4">
                        <a href="https://snapvee.com" class="bg-white text-purple-600 hover:bg-purple-50 font-semibold py-3 px-8 rounded-lg text-lg transition duration-300 shadow-lg text-center">
                            立即体验 <i class="fas fa-arrow-right ml-2"></i>
                        </a>
                        <a href="#features" class="bg-transparent border-2 border-white hover:bg-white hover:bg-opacity-10 font-semibold py-3 px-8 rounded-lg text-lg transition duration-300 text-center">
                            了解更多
                        </a>
                    </div>
                </div>
                <div class="lg:w-1/2 flex justify-center">
                    <img src="https://cdn.nlark.com/yuque/0/2025/png/21449790/1754968683816-8953132e-f9fb-40a0-b0d1-b1aae496cd12.png" alt="SnapVee界面展示" class="rounded-xl shadow-2xl max-w-full h-auto" style="max-height: 400px;">
                </div>
            </div>
        </div>
    </section>

    <!-- Problem Solution Section -->
    <section class="py-16 px-4" id="problems">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center text-gray-800 section-title">它解决了什么问题？</h2>
            <div class="grid md:grid-cols-3 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="feature-icon bg-red-100 text-red-500">
                        <i class="fas fa-water text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3 text-gray-800">恼人的水印问题</h3>
                    <p class="text-gray-600">从TikTok、YouTube等平台获取视频时，水印影响内容再利用效果，降低专业感与传播价值。</p>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="feature-icon bg-blue-100 text-blue-500">
                        <i class="fas fa-random text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3 text-gray-800">繁琐的多工具切换</h3>
                    <p class="text-gray-600">下载、去水印、翻译需要不同工具完成，流程复杂且耗时，影响工作效率。</p>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="feature-icon bg-green-100 text-green-500">
                        <i class="fas fa-language text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3 text-gray-800">高昂的本地化成本</h3>
                    <p class="text-gray-600">手动翻译字幕与调整内容耗时费力，难以满足多语言市场的快速响应需求。</p>
                </div>
            </div>
            <div class="mt-16 bg-indigo-50 rounded-xl p-8">
                <p class="text-xl font-semibold text-gray-800 italic drop-cap">这个工具就是来解决这些问题的：SnapVee提供一站式的无水印视频提取与AI本地化处理，减少多工具切换，提高视频营销效率。</p>
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section class="py-16 px-4 bg-gray-50" id="features">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center text-gray-800 section-title">核心功能</h2>
            <div class="grid md:grid-cols-2 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="flex items-start mb-4">
                        <div class="bg-purple-100 text-purple-600 rounded-lg p-3 mr-4">
                            <i class="fas fa-film text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-bold mb-2 text-gray-800">无水印视频提取</h3>
                            <p class="text-gray-600">可从TikTok、YouTube、Bilibili、Instagram等平台高质量下载无水印视频，保持内容专业性与再利用价值。</p>
                        </div>
                    </div>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="flex items-start mb-4">
                        <div class="bg-blue-100 text-blue-600 rounded-lg p-3 mr-4">
                            <i class="fas fa-image text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-bold mb-2 text-gray-800">图像与字幕一键提取</h3>
                            <p class="text-gray-600">支持将视频中的精彩画面、关键字幕单独提取，便于二次编辑与内容创作，提升素材利用率。</p>
                        </div>
                    </div>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="flex items-start mb-4">
                        <div class="bg-green-100 text-green-600 rounded-lg p-3 mr-4">
                            <i class="fas fa-robot text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-bold mb-2 text-gray-800">AI驱动本地化翻译</h3>
                            <p class="text-gray-600">自动识别并智能翻译视频字幕与说明文字，适应不同地区语言习惯，解决跨文化传播障碍。</p>
                        </div>
                    </div>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-md card-hover">
                    <div class="flex items-start mb-4">
                        <div class="bg-yellow-100 text-yellow-600 rounded-lg p-3 mr-4">
                            <i class="fas fa-mobile-alt text-xl"></i>
                        </div>
                        <div>
                            <h3 class="text-xl font-bold mb-2 text-gray-800">多终端灵活支持</h3>
                            <p class="text-gray-600">完美适配手机与电脑双平台，随时随地处理内容，满足不同场景下的工作需求。</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Visualization Section -->
    <section class="py-16 px-4" id="visualization">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center text-gray-800 section-title">功能关系图</h2>
            <div class="bg-white p-6 rounded-xl shadow-md">
                <div class="mermaid">
                    graph TD
                    A[SnapVee核心功能] --> B[无水印视频提取]
                    A --> C[图像字幕提取]
                    A --> D[AI本地化翻译]
                    A --> E[多终端支持]
                    B --> F[TikTok]
                    B --> G[YouTube]
                    B --> H[Bilibili]
                    B --> I[Instagram]
                    C --> J[关键帧提取]
                    C --> K[SRT字幕导出]
                    D --> L[多语言翻译]
                    D --> M[文化适配]
                    E --> N[Web应用]
                    E --> O[移动应用]
                </div>
            </div>
        </div>
    </section>

    <!-- Use Cases Section -->
    <section class="py-16 px-4 bg-gray-50" id="cases">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center text-gray-800 section-title">使用场景</h2>
            <div class="grid md:grid-cols-2 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-lg card-hover">
                    <div class="flex items-center mb-6">
                        <div class="bg-indigo-100 text-indigo-600 rounded-full p-4 mr-4">
                            <i class="fas fa-globe-asia text-xl"></i>
                        </div>
                        <h3 class="text-2xl font-bold text-gray-800">跨境电商营销</h3>
                    </div>
                    <p class="text-gray-600 mb-4">需要为不同国家和地区的市场制作本地化短视频广告？SnapVee可以帮助您快速获取无水印的原片内容，并通过AI自动翻译字幕，大幅缩短内容制作与本地化时间，让您的营销活动更快落地。</p>
                    <div class="bg-indigo-50 p-4 rounded-lg">
                        <p class="text-indigo-700 font-medium"><i class="fas fa-check-circle mr-2"></i> 节省70%本地化时间</p>
                        <p class="text-indigo-700 font-medium"><i class="fas fa-check-circle mr-2"></i> 保持品牌一致性</p>
                        <p class="text-indigo-700 font-medium"><i class="fas fa-check-circle mr-2"></i> 多语言市场快速响应</p>
                    </div>
                </div>
                <div class="bg-white p-8 rounded-xl shadow-lg card-hover">
                    <div class="flex items-center mb-6">
                        <div class="bg-purple-100 text-purple-600 rounded-full p-4 mr-4">
                            <i class="fas fa-share-alt text-xl"></i>
                        </div>
                        <h3 class="text-2xl font-bold text-gray-800">内容创作者平台搬运</h3>
                    </div>
                    <p class="text-gray-600 mb-4">想要将热门平台的优质短视频转载到您的社交网络？SnapVee可以帮您轻松去除原平台水印，并添加本地语言的字幕，使内容更符合目标平台用户的观看习惯，提高传播效果与互动率。</p>
                    <div class="bg-purple-50 p-4 rounded-lg">
                        <p class="text-purple-700 font-medium"><i class="fas fa-check-circle mr-2"></i> 提升内容专业度</p>
                        <p class="text-purple-700 font-medium"><i class="fas fa-check-circle mr-2"></i> 增加用户互动率</p>
                        <p class="text-purple-700 font-medium"><i class="fas fa-check-circle mr-2"></i> 扩大内容传播范围</p>
                    </div>
                </div>
            </div>
            <div class="mt-12 text-center">
                <p class="text-xl text-gray-700 font-medium">你是否曾因视频水印或语言不通，而耽误了内容再传播效果？</p>
                <p class="text-xl text-gray-700 font-medium">SnapVee能否为你的传播流程带来效率提升？</p>
            </div>
        </div>
    </section>

    <!-- Advantages Section -->
    <section class="py-16 px-4" id="advantages">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center text-gray-800 section-title">独特优势</h2>
            <div class="grid md:grid-cols-2 lg:grid-cols-4 gap-6">
                <div class="bg-white p-6 rounded-xl shadow-md border-l-4 border-blue-500 card-hover">
                    <h3 class="text-lg font-bold mb-3 text-gray-800"><i class="fas fa-puzzle-piece mr-2 text-blue-500"></i> 功能整合度高</h3>
                    <p class="text-gray-600 text-sm">集合视频下载、图像/字幕提取、AI翻译、本地化于一体，告别繁琐的多工具切换。</p>
                </div>
                <div class="bg-white p-6 rounded-xl shadow-md border-l-4 border-purple-500 card-hover">
                    <h3 class="text-lg font-bold mb-3 text-gray-800"><i class="fas fa-th-large mr-2 text-purple-500"></i> 广泛平台支持</h3>
                    <p class="text-gray-600 text-sm">覆盖TikTok、YouTube、Bilibili、Instagram等主流内容平台，满足多样化需求。</p>
                </div>
                <div class="bg-white p-6 rounded-xl shadow-md border-l-4 border-green-500 card-hover">
                    <h3 class="text-lg font-bold mb-3 text-gray-800"><i class="fas fa-brain mr-2 text-green-500"></i> AI本地化能力强</h3>
                    <p class="text-gray-600 text-sm">不只是简单翻译，更能理解文化差异，智能适配各国市场语言习惯。</p>
                </div>
                <div class="bg-white p-6 rounded-xl shadow-md border-l-4 border-yellow-500 card-hover">
                    <h3 class="text-lg font-bold mb-3 text-gray-800"><i class="fas fa-mobile mr-2 text-yellow-500"></i> 适配多设备</h3>
                    <p class="text-gray-600 text-sm">无论手机还是电脑，都能流畅使用，降低学习成本，提升工作效率。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Getting Started Section -->
    <section class="py-16 px-4 bg-gray-50" id="start">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-3xl md:text-4xl font-bold mb-12 text-center text-gray-800 section-title">快速上手指南</h2>
            <div class="bg-white rounded-xl shadow-lg overflow-hidden">
                <div class="grid md:grid-cols-2">
                    <div class="p-8">
                        <div class="flex items-start mb-8">
                            <div class="bg-indigo-100 text-indigo-600 rounded-full w-10 h-10 flex items-center justify-center flex-shrink-0 mr-4 mt-1">
                                <span class="font-bold">1</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2 text-gray-800">访问官网</h3>
                                <p class="text-gray-600">前往 <a href="https://snapvee.com" class="text-indigo-600 hover:underline">snapvee.com</a> 了解产品详情</p>
                            </div>
                        </div>
                        <div class="flex items-start mb-8">
                            <div class="bg-indigo-100 text-indigo-600 rounded-full w-10 h-10 flex items-center justify-center flex-shrink-0 mr-4 mt-1">
                                <span class="font-bold">2</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2 text-gray-800">注册/登录</h3>
                                <p class="text-gray-600">根据提示完成注册或登录流程，部分功能可能需要账户验证</p>
                            </div>
                        </div>
                        <div class="flex items-start mb-8">
                            <div class="bg-indigo-100 text-indigo-600 rounded-full w-10 h-10 flex items-center justify-center flex-shrink-0 mr-4 mt-1">
                                <span class="font-bold">3</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2 text-gray-800">输入视频链接</h3>
                                <p class="text-gray-600">将目标平台视频URL粘贴至输入框，选择处理选项</p>
                            </div>
                        </div>
                        <div class="flex items-start">
                            <div class="bg-indigo-100 text-indigo-600 rounded-full w-10 h-10 flex items-center justify-center flex-shrink-0 mr-4 mt-1">
                                <span class="font-bold">4</span>
                            </div>
                            <div>
                                <h3 class="text-xl font-bold mb-2 text-gray-800">获取并测试结果</h3>
                                <p class="text-gray-600">下载处理后的内容，检查翻译质量与同步准确度</p>
                            </div>
                        </div>
                    </div>
                    <div class="bg-indigo-50 p-8 flex items-center justify-center">
                        <div class="text-center">
                            <div class="bg-white rounded-full w-20 h-20 flex items-center justify-center mx-auto mb-6 shadow-md">
                                <i class="fas fa-rocket text-3xl text-indigo-600"></i>
                            </div>
                            <h3 class="text-2xl font-bold mb-4 text-gray-800">立即开始提升您的内容效率</h3>
                            <a href="https://snapvee.com" class="inline-block bg-indigo-600 hover:bg-indigo-700 text-white font-semibold py-3 px-8 rounded-lg transition duration-300">
                                访问SnapVee <i class="fas fa-external-link-alt ml-2"></i>
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <script>
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            flowchart: {
                useMaxWidth: true,
                htmlLabels: true,
                curve: 'basis'
            }
        });
    </script>
</body>
</html>
```